Nod

Nod is an open-source personal agent developed by the laboratory affiliated with the automation platform n8n. It comes equipped with its own “computer” and is capable of performing tasks on real websites on your behalf—for example, reminding you to pay bills, canceling trials, or preparing materials before meetings.

For example, every morning, it will read your email correspondence, calendar entries, and the latest updates from your clients, and prepare a brief summary for each meeting. It runs on your computer or server, and whenever it needs to speak or take action in your name, it will ask you first. Official test data shows that this system completed 98% of 226 tasks successfully. In tests conducted on 108 emails containing attempts to launch malicious attacks, not a single instance of false information being implanted occurred.

The Apache 2.0 protocol is open-source and free to use. It is already available for macOS, while versions for Windows and Linux are still in preview stage. You can use either a ChatGPT Plus/Pro account or enter your own API key to access the service. At present, this feature is still in the research and testing phase.